A soft flex designed to be more forgiving by allowing more flex of the lower leg at the ankle to help maintain balance while skiing.

Boot Calf Volume

Important area of the boot in regards to the upper cuff that wraps the lower leg and is where most power is generated from the skier to the ski. If not a secure fit around the leg the skier may experience a common foe known as shin bang.

Boot Instep Height

Below average height of the instep area of the foot and not uncommon to someone who deals with flatter feet.